Apparatus and method for selectively adapting a playback charact

Details Apparatus and method for selectively adapting a playback charact Apparatus and method for selectively adapting a playback charact

1991-07-12

1995-05-23

Chin, Tommy P.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358315, 358320, H04N 979

Patent

active

054186196

ABSTRACT:
In a backward compatible video signal recording and playback system for recording a full bandwidth video signal on a limited bandwidth medium utilizing a luminance signal having high frequencies being folded into low frequencies and unfolded on playback, apparatus includes circuitry for selecting a desired level of high frequency performance for a given degree of reverse compatibility and circuitry for recording a signal indicative of the level.

REFERENCES:
patent: 4831463 (1989-05-01), Faroudja
patent: 4956726 (1990-09-01), Takimoto et al.
patent: 5105315 (1992-04-01), Bannai et al.
patent: 5113262 (1992-05-01), Strolle et al.

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